An inverse function, if it exists, essentially “undoes” those operations: it starts from the function’s output and recovers the original input. In other words, Inverse functions are rules that relate ...

How to Graph a Function in Excel. A mathematical function is a formula that takes an input, x, applies a set of calculations to it, and produces an output called y. By calculating a function at a ...

Transformations of graphs of exponential and logarithmic functions. Transformations of exponential and logarithmic function graphs involve dilating (also known as stretching or compressing), ...

Revise how to recognise and determine the equation of a quadratic function from its graph. BBC Bitesize Scotland revision for SQA National 5 Maths.

To put it from another perspective, a property of a partial function is to fail (or lie) for some input of x. And since functional programming is not entirely about math, although mathematical ...

Using the pull-down menus, select values for a, b, c, and d.The graph of the function will be updated automatically. Selecting the "show base function" option causes the basic function (with a = b = 1 ...